6789555

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 12710400

約数和(自身を除く): 5920845

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 2647, 7941, 13235, 23823, 39705, 50293, 71469, 119115, 150879, 251465, 357345, 452637, 754395, 1357911, 2263185, 6789555]

約数ペア:

[(1, 6789555), (3, 2263185), (5, 1357911), (9, 754395), (15, 452637), (19, 357345), (27, 251465), (45, 150879), (57, 119115), (95, 71469), (135, 50293), (171, 39705), (285, 23823), (513, 13235), (855, 7941), (2565, 2647)]